Almost everyone notices small changes after turning 70, even people who still feel sharp and independent. These changes do not arrive with a warning sign, and they rarely mean that something is wrong.

Explore how family traditions evolve over time due to changing values, technology, migration, and practical needs, keeping their core meaning alive.

In knees of adults without radiographic osteoarthritis (OA), MRI-detected structural changes were prevalent over 6 years, with more than 75% developing cartilage damage. Risks were more profound in ...

Many foods people grew up eating look the same on the shelf, but what’s inside the package isn’t always what it used to be. Over the years, ingredient lists have quietly changed as food companies ...

Four Northwestern scientists published a study in December as part of the 4D Nucleome Project, which maps the genome in 3D and illustrates how its structure changes over time. According to the study, ...

Rivers are rarely the calm, orderly streams we imagine on maps. Over time, their winding paths—called meanders—shift, bend, and occasionally snap off in sudden "cutoff" events that shorten loops and ...

New research by Driebe et al. (2023) published last week in the journal Personality and Social Psychology Bulletin suggests that some of our preferences for ideal partners change over time while ...